Calibers: 5.7x28mm. Capacitiy: 22 rounds. Barrel: 5”. Weights: 26.7 oz. Length: 8.5”. Grips: Polymer. Sights: 3 white-dot system and optics-ready. Finish: Armornite Black, FDE or multicam camo. Features: Polymer frame with stainless steel slide, barrel and structural components. Flat-face trigger. Picatinny rail. Some models are suppressor-ready (add 4%).